| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $124.84 | 11.279% | $138.9207 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $97.92 | 11.442% | $109.124 | $109.12 | $109.10 | $109.10 |
| Purchase #3 | $33.28 | 8.408% | $36.0782 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $148.96 | 5.769% | $157.5535 | $157.55 | $157.55 | $157.60 |
| Purchase #5 | $34.74 | 3.386% | $35.9163 | $35.92 | $35.90 | $35.90 |
| Purchase #6 | $159.53 | 12.480% | $179.4393 | $179.44 | $179.45 | $179.40 |
| Purchase #7 | $10.98 | 9.672% | $12.042 | $12.04 | $12.05 | $12.00 |
| 7 purchase totals = | $610.25 | $669.0740 | $669.07 | $669.05 | $669.00 | |